<template>
 <span>{{format(this.datelong,'yyyy/MM/dd hh:mm:ss')}}</span>
</template>

<script>
export default {
  name: "date",
  props: {
    datelong: Number
  },
 
  methods:{
    format(datalong,fmt) { //author: meizz 
      let date = new Date(datalong)
      var o = {
          "M+": date.getMonth() + 1, //月份 
          "d+": date.getDate(), //日 
          "h+": date.getHours(), //小时 
          "m+": date.getMinutes(), //分 
          "s+": date.getSeconds(), //秒 
          "q+": Math.floor((date.getMonth() + 3) / 3), //季度 
          "S": date.getMilliseconds() //毫秒 
      };
      if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (date.getFullYear() + "").substr(4 - RegExp.$1.length));
      for (var k in o)
      if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
      return fmt;
    },
  }
};
</script>


